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We have developed a block cipher by using modular arithmetic inverse and linear congruences. The cipher contains a key matrix called the outer key. It also includes another key, which contains a set of constants involved in the linear congruences. This key is called as inner key. The cryptanalysis carried out in this paper indicates that the cipher cannot(More)
Non-Hodgkin's lymphoma (NHL) belongs to a group of lymphoid neoplasms that is diverse in manner of presentation, response to therapy and prognosis. Usually the oral manifestations of NHL are secondary to a more widespread involvement throughout the body. Though primary intraoral lesions in NHL are uncommon, it is important to be aware of them, since(More)
The performance of polyaniline/extracellular polymeric substances (Pn/EPS) composite as an adsorbent to remove the anionic reactive dyes, Reactive Brilliant Blue R (RBBR) and Reactive Orange 16 (RO), was investigated in single and binary systems. The pH(pzc) of Pn/EPS composite was calculated as 3.7 through potentiometric mass titration method.(More)
The clinical efficacy and safety of once daily topical administration of 1% oxiconazole cream and lotion was assessed in an open label, non comparative trial in tinea cruris, tinea corporis and tinea pedis patients. In treated patients, severity scores of erythema, pruritus, scaling, vesicles, papules and burning showed a progressive fall over a period of 4(More)
A 20-year-old man presented with a well-defined, soft to firm, freely mobile pinkish-yellow plaque of 9.5 cm over the right parieto-occipital region with a typical cerebriform appearance. In total, nine folds were present with short black terminal hair in the sulci area. There was no follicular plugging. Skeletal survey and neurologic and ophthalmologic(More)
Starch/polyaniline nanocomposite was synthesized by chemical oxidative polymerization of aniline and was subsequently analyzed for dye removal from aqueous solution. Batch experiment results showed that nanocomposite removed 99% of Reactive Black 5, 98% of Reactive Violet 4, and decolorized 87% of dye bath effluent. The Toth isotherm model better described(More)